Quick answer
Galaxy Brachiosaurus is the Galaxy-mutation Brachiosaurus, reported at about 1 in 12B and paying roughly $31B per log.
At a glance
Pet facts
- RarityCosmic
- CategoryGalaxy
- OddsAbout 1 in 12B
- ValueAbout $31B per log (community report)
- MutationsNormal, Gold, Diamond, Demon, Galaxy
Rarity and value
The Galaxy Brachiosaurus is documented at about 1 in 12B, making it one of the rarest animals reported for the game, with a per-log value near $31B.
Value & how to get Galaxy Brachiosaurus
Galaxy Brachiosaurus sits in the Cosmic rarity tier. Its trade value comes from that rarity multiplied by its mutation tier, so the version to target is the highest mutation it can carry.
- Lucky Egg rolls (Galaxy mutation of Brachiosaurus)
- Odds: About 1 in 12B
- Value: About $31B per log (community report)
- Highest mutation available: Galaxy. Chase a Galaxy Galaxy Brachiosaurus for the strongest trade value.
See the pet tier list and roll odds table for the figures we have logged, and confirm the current value in your own build before trading.
Source standard
allthings.how (Sep 2, 2026). Official Roblox metadata and creator-owned descriptions take priority; exact values stay marked until reproduced in the current public build.
Common questions
Galaxy Brachiosaurus FAQ
How much is a Galaxy Brachiosaurus worth?
Community sources report the Galaxy Brachiosaurus at about 1 in 12B odds and roughly $31B per log.